Spec Data:
Will NOT work with stock motor mount
Does NOT come with Pinion Gears, Make Sure To Get 64P Pinion.
If you are using a stock motor mount, please get MR2942 spur to convert to mod0.5 set up
https://www.kenonhobby.com/PN-Racing-Mini-Z-MR0304-V4-Enclosed-05M-Ceramic-Ball-Diff-Set_p_51341.html